For More Weather Information:

Anchorage, AK Local Forecast Office

Platinum AK

Marine Point Forecast

[NOTICE]

Today
High: 30 °F
SE 10kt
< 1ft
Tonight
Low: 30 °F
S 10kt
< 1ft
Monday
High: 34 °F
S 15kt
1ft
Monday Night
Low: 17 °F
WSW 15kt
1ft
Tuesday
High: 22 °F
NNW 15kt
1ft
Tuesday Night
Low: -7 °F
NNW 25kt
1ft
Wednesday
High: 0 °F
NW 25kt
1ft
Wednesday Night
Low: -7 °F
NNW 25kt
1ft
Thursday
High: 0 °F
NNW 15kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:03 am AKST Feb 22, 2026
Forecast Valid: 7am AKST Feb 22, 2026-6pm AKST Feb 28, 2026

View Nearby Observations

Detailed Forecast

Synopsis: High pressure moves over the eastern Bering through Mon morning. A front moves across the western Bering and Aleutians through Mon morning. The front shifts into the eastern Bering by Tue morning.

Today

SE wind 5 to 10 kt becoming S in the afternoon. A slight chance of rain after 3pm. Seas 1 ft or less.

Tonight

S wind 5 to 10 kt. A slight chance of rain. Seas 1 ft or less.

Monday

S wind 10 to 15 kt. Rain, mainly after noon. Seas around 1 ft.

Monday Night

WSW wind around 15 kt becoming NNW after midnight. Rain before midnight, then a chance of rain and snow. Seas around 1 ft.

Tuesday

NNW wind around 15 kt. Widespread freezing spray after 3pm. Mostly cloudy. Seas around 1 ft.

Tuesday Night

NNW wind 20 to 25 kt. Widespread freezing spray. Mostly cloudy. Seas around 1 ft.

Wednesday

NW wind around 25 kt, with gusts as high as 30 kt. Widespread freezing spray before 9am. Partly sunny. Seas around 1 ft.

Wednesday Night

NNW wind 15 to 25 kt, with gusts as high as 30 kt. Mostly cloudy. Seas around 1 ft.

Thursday

NNW wind around 15 kt. Partly sunny. Seas around 1 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.